STV6688A 데이터 시트보기 (PDF) - STMicroelectronics
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STV6688A Datasheet PDF : 12 Pages
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STV6688
2 Electrical Characteristics
Electrical Characteristics
TAMB = 25°C, VCCV = VCCB = VDD = 5V, RLoadYC = 4.7 kΩ, RLoadCVBS = 150 Ω, unless otherwise
specified.
Symbol
Parameter
VDD
Digital Supply Voltage
VCC
Video Operating Supply Voltage
VCCB
Buffer Supply Voltage
Active (Channels ON)
IDD
Digital Supply Current
ICCV
Total Video Supply Current
(VCC,VCCBi)
Standby (All Channels OFF)
IDD
Digital Supply Current
ICCVstd Total Video Supply Current
Test Conditions
Min.
4.5
4.5
4.5
Typ.
5
5
5
Max.
5.5
5.5
5.5
Unit
V
V
V
VDD = 5 V
3
mA
VCC = 5 V, No load
13
VCCV = VCCB = 5V, with loads and
25
mA
signals
VDD = 5 V
VCC = 5 V
3
mA
0.3
mA
2.1 Thermal Data
Symbol
RthJA
Parameter
Maximum Junction-to-Ambient Thermal Resistance
Package
DIP20 (STV6688)
SO20 (STV6688A)
Value
80
100
Unit
°C/W
°C/W
2.2 Y/CVBS Section
TAMB = 25°C, VCCV = VCCB = VDD = 5V, RLoadYC = 4.7 kΩ, RLoadCVBS = 150 Ω, unless otherwise
specified.
Symbol
Parameter
Test Conditions
VDCIN
ICLAMP
ILEAK
CIN
VIN
DYNY
DYNCVBS
BW
DC Input Level
Bottom Sync pulse
Clamping Current
Input Leakage Current
Input Capacitance
at VDCIN-400 mV
VIN = VDCIN + 1 V
Max Input Signal
VCC = 5 V
Dynamic Y/CVBS Output Signal
VCC = 5 V
Dynamic CVBS Output Signal
VCC = 5 V
Bandwidth at -3 dB
Y/CVBS VIN = 1 VPP
Y/C Mixer (on CVBS_OUT) VIN = 1 VPP
Min.
1
Typ.
2
2
1
2
Max.
10
1.5
1.5
3
Unit
V
mA
µA
pF
VPP
VPP
VPP
12
15
8
10
MHz
3/12
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